User Instructions

order
numbe
project
demand
unit
other
1
frequency
2402~2480
Mhz
2
receiving
sensitivity
≤ -94
dBm
3
transmitting
power
0
dBm
Automatic adjustable
2
Radio gap
100
ms
3
Minimum
connection gap
10
ms
4
Maximum
connection gap
10
ms
5
Connection
timeout
5
s
6
Standby current
≤35
mA
The WIFI
functionality is turned
off（25mA）
7
Receiving /
transmitting
current
≤45
mA
bluetooth connection
（31 mA）
Communication requirements：
UART communication：
order
number
project
demand
unit
other
1
Baud rate
57600
Bit/S
Modifiable (by
default)
2
check bit
none
3
stop bit
1
bit
Bluetooth protocol description (APP interface)：
Bluetooth Service UUID:0000feef-0000-1000-8000-
00805f9b34fb
UUID
Handle
attribute
Byte
number
remarks
0xFF01
notify
The longest
single
package517
Data entered from the serial port RX will
generate a notification to the mobile
device in this channel
0xFF02
Write
The longest
single
package517
Data written by the APP is output from
the serial port TX